grumpy.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 July 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 191.234.198.28 is hosted by Microsoft Corporation (AS8075) in Brazil. Mail is handled by grumpy-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 191.234.198.28 | — | — | AS8075 | Microsoft Corporation | 191.232.0.0/13 | 🇧🇷 Brazil | Campinas |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (grumpy.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 104.21.34.187 172.67.163.188 2606:4700:3035::ac43:a3bc 2606:4700:3037::6815:22bb (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2002-07-02 |
| Expires | 2028-09-30 (712d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 04:37:34 | 1495ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 11:48:54 | 1127ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 11:39:45 | 1068ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-26 19:15:57 | 2108ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-16 22:42:11 | 9577ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-10 04:41:33 | 1553ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-01 07:26:02 | 1132ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-29 06:45:47 | 1132ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:40:22 shown | 1114ms | 2 NS 1 A 1 MX | 🔒 Secure |